38214432 has 36 divisors (see below), whose sum is σ = 108673110. Its totient is φ = 12738048.

The previous prime is 38214361. The next prime is 38214467. The reversal of 38214432 is 23441283.

It can be written as a sum of positive squares in only one way, i.e., 37896336 + 318096 = 6156^2 + 564^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 38214396 and 38214405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66057 + ... + 66632.

Almost surely, 2^38214432 is an apocalyptic number.

38214432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38214432 is an abundant number, since it is smaller than the sum of its proper divisors (70458678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38214432 is a wasteful number, since it uses less digits than its factorization.

38214432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132705 (or 132694 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 38214432 is about 6181.7822672754. The cubic root of 38214432 is about 336.8287365719.

The spelling of 38214432 in words is "thirty-eight million, two hundred fourteen thousand, four hundred thirty-two".